ion pump number 2 start is long and block other process

It is maybe only on pump 2, because that time, only the number started an the command return was immediately given.

Then after a start again, the pump number 2 started but it takes a long time to have the command return value and so we do not have status on other xcu components in the meantime.

10:32:32.453227 .hub 0 cmds d CmdIn="client.pfs","xcu_r1","ionpump on"
10:32:32.453983 .hub 0 cmds d CmdQueued=1012940,1484649152.45,"client.pfs",18,"xcu_r1",92,"ionpump on"
10:32:33.240493 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00036,35,5.9e-07
10:32:34.107678 client.pfs 18 xcu_r1 i ionPump2=1,0,1.7e-06,33,8.8e-09
10:32:34.854146 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00036,35,5.9e-07
10:32:35.600488 client.pfs 18 xcu_r1 i ionPump2=1,900,1.3e-06,33,7e-09
10:32:36.185847 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00036,35,5.9e-07
10:32:36.811491 client.pfs 18 xcu_r1 i ionPump2=1,1700,1.2e-06,33,6.2e-09
10:32:37.396829 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00036,35,5.9e-07
10:32:38.002410 client.pfs 18 xcu_r1 i ionPump2=1,2500,1.2e-06,34,5.6e-09
10:32:38.608017 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00036,35,5.9e-07
10:32:39.193195 client.pfs 18 xcu_r1 i ionPump2=1,3300,1.1e-06,34,5e-09
10:32:39.818587 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00036,35,5.9e-07
10:32:40.303290 client.pfs 18 xcu_r1 i ionPump2=1,1500,0.018,34,0.00026
10:32:40.908492 client.pfs 18 xcu_r1 i ionPump1=1,4600,0.0077,35,2.6e-05
10:32:41.654912 client.pfs 18 xcu_r1 i ionPump2=1,2000,0.025,34,0.00043
10:32:42.260650 client.pfs 18 xcu_r1 i ionPump1=1,4500,0.012,35,7.8e-05
10:32:43.007236 client.pfs 18 xcu_r1 i ionPump2=1,2500,0.027,34,0.00049
10:32:43.592735 client.pfs 18 xcu_r1 i ionPump1=1,4700,0.014,35,0.00012
10:32:44.198303 client.pfs 18 xcu_r1 i ionPump2=1,2800,0.028,34,0.00048
10:32:44.803905 client.pfs 18 xcu_r1 i ionPump1=1,5000,0.015,35,0.00013
10:32:45.389217 client.pfs 18 xcu_r1 i ionPump2=1,2800,0.028,34,0.00048
10:32:45.994876 client.pfs 18 xcu_r1 i ionPump1=1,5300,0.015,35,0.00013
10:32:46.599958 client.pfs 18 xcu_r1 i ionPump2=1,3000,0.027,34,0.00044
10:32:47.185676 client.pfs 18 xcu_r1 i ionPump1=1,5600,0.015,35,0.00012
10:32:47.791319 client.pfs 18 xcu_r1 i ionPump2=1,3200,0.026,34,0.00042
10:32:48.396969 client.pfs 18 xcu_r1 i ionPump1=1,5800,0.015,35,0.00011
10:32:49.002532 client.pfs 18 xcu_r1 i ionPump2=1,3300,0.024,34,0.00037
10:32:49.587990 client.pfs 18 xcu_r1 i ionPump1=1,6200,0.014,35,9.1e-05
10:32:50.193538 client.pfs 18 xcu_r1 i ionPump2=1,3400,0.024,34,0.00036
10:32:50.798922 client.pfs 18 xcu_r1 i ionPump1=1,6400,0.013,35,7.9e-05
10:32:51.384221 client.pfs 18 xcu_r1 i ionPump2=1,3400,0.024,34,0.00036
10:32:51.989910 client.pfs 18 xcu_r1 i ionPump1=1,6700,0.013,35,6.8e-05
10:32:52.595563 client.pfs 18 xcu_r1 i ionPump2=1,3600,0.022,34,0.00031
10:32:53.201104 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.012,35,5.7e-05
10:32:53.806853 client.pfs 18 xcu_r1 i ionPump2=1,4100,0.021,34,0.00026
10:32:54.392605 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.011,35,4.1e-05
10:32:54.998168 client.pfs 18 xcu_r1 i ionPump2=1,4100,0.021,34,0.00026
10:32:55.603783 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0099,35,2.5e-05
10:32:56.189313 client.pfs 18 xcu_r1 i ionPump2=1,4100,0.021,34,0.00026
10:32:56.794845 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0088,35,2.3e-05
10:32:57.400350 client.pfs 18 xcu_r1 i ionPump2=1,4100,0.021,34,0.00026
10:32:57.985940 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0079,35,2e-05
10:32:58.591283 client.pfs 18 xcu_r1 i ionPump2=1,4800,0.019,34,0.00021
10:32:59.196622 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0071,35,1.8e-05
10:32:59.802298 client.pfs 18 xcu_r1 i ionPump2=1,4800,0.018,34,0.00019
10:33:00.387677 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0065,35,1.6e-05
10:33:00.993307 client.pfs 18 xcu_r1 i ionPump2=1,5000,0.016,34,0.00015
10:33:01.598803 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.006,35,1.5e-05
10:33:02.184294 client.pfs 18 xcu_r1 i ionPump2=1,5100,0.015,34,0.00013
10:33:02.789869 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0056,35,1.4e-05
10:33:03.395368 client.pfs 18 xcu_r1 i ionPump2=1,5300,0.014,34,0.00011
10:33:04.001159 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0051,35,1.3e-05
10:33:04.606342 client.pfs 18 xcu_r1 i ionPump2=1,5300,0.014,34,9.7e-05
10:33:05.191974 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0049,35,1.2e-05
10:33:05.797506 client.pfs 18 xcu_r1 i ionPump2=1,5600,0.014,34,0.0001
10:33:06.403197 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0047,35,1.2e-05
10:33:06.988607 client.pfs 18 xcu_r1 i ionPump2=1,5600,0.014,34,9.6e-05
10:33:07.594007 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0045,35,1.1e-05
10:33:08.199530 client.pfs 18 xcu_r1 i ionPump2=1,5700,0.013,34,8.9e-05
10:33:08.805023 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0043,35,1.1e-05
10:33:09.390345 client.pfs 18 xcu_r1 i ionPump2=1,5700,0.013,34,8.1e-05
10:33:09.995889 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0042,35,1e-05
10:33:10.601444 client.pfs 18 xcu_r1 i ionPump2=1,5900,0.013,34,8.1e-05
10:33:11.186605 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0041,35,9.9e-06
10:33:11.792233 client.pfs 18 xcu_r1 i ionPump2=1,6100,0.013,34,7.9e-05
10:33:12.397837 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.004,35,9.5e-06
10:33:12.983206 client.pfs 18 xcu_r1 i ionPump2=1,6100,0.013,34,7.1e-05
10:33:13.588811 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0038,35,9.2e-06
10:33:14.194421 client.pfs 18 xcu_r1 i ionPump2=1,6100,0.012,34,6.3e-05
10:33:14.799830 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0037,35,8.9e-06
10:33:15.385138 client.pfs 18 xcu_r1 i ionPump2=1,6300,0.012,34,6.5e-05
10:33:15.990551 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0036,35,8.7e-06
10:33:16.595915 client.pfs 18 xcu_r1 i ionPump2=1,6400,0.012,34,5.8e-05
10:33:17.200975 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0036,35,8.5e-06
10:33:17.786189 client.pfs 18 xcu_r1 i ionPump2=1,6400,0.012,34,5.2e-05
10:33:18.391740 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0035,35,8.2e-06
10:33:18.997558 client.pfs 18 xcu_r1 i ionPump2=1,6700,0.012,34,5e-05
10:33:19.583088 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0034,35,8e-06
10:33:20.188698 client.pfs 18 xcu_r1 i ionPump2=1,6600,0.011,34,4.7e-05
10:33:20.794482 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0033,35,7.9e-06
10:33:21.399990 client.pfs 18 xcu_r1 i ionPump2=1,6600,0.011,34,3.8e-05
10:33:21.985611 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0033,35,7.7e-06
10:33:22.591477 client.pfs 18 xcu_r1 i ionPump2=1,6800,0.011,34,4.3e-05
10:33:23.196987 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0032,35,7.5e-06
10:33:23.782350 client.pfs 18 xcu_r1 i ionPump2=1,6800,0.011,34,3.8e-05
10:33:24.387735 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0031,35,7.3e-06
10:33:24.993354 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.011,34,4.2e-05
10:33:25.599048 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0031,35,7.2e-06
10:33:26.184548 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.011,34,4.2e-05
10:33:26.790161 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.003,35,7e-06
10:33:27.395952 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.011,34,3.5e-05
10:33:28.001720 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0029,35,6.8e-06
10:33:28.587299 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.01,34,2.7e-05
10:33:29.193099 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0029,35,6.6e-06
10:33:29.798817 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0096,34,2.5e-05
10:33:30.384188 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0028,35,6.4e-06
10:33:30.989748 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0092,34,2.4e-05
10:33:31.595432 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0027,35,6.2e-06
10:33:32.201054 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0088,34,2.3e-05
10:33:32.786433 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0026,35,6e-06
10:33:33.391854 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0083,34,2.1e-05
10:33:33.997356 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0025,35,5.7e-06
10:33:34.582761 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0079,34,2e-05
10:33:35.187676 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0024,35,5.5e-06
10:33:35.793117 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0074,34,1.9e-05
10:33:36.398583 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0023,35,5.2e-06
10:33:36.984533 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.007,34,1.8e-05
10:33:37.590084 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0023,35,5e-06
10:33:38.195438 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0066,34,1.7e-05
10:33:38.780921 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0022,35,4.8e-06
10:33:39.386355 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0063,34,1.6e-05
10:33:39.991884 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0021,35,4.7e-06
10:33:40.677895 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.006,34,1.5e-05
10:33:41.283329 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.002,35,4.4e-06
10:33:41.888719 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0057,34,1.4e-05
10:33:42.494625 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.002,35,4.3e-06
10:33:43.079995 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0055,34,1.4e-05
10:33:43.685555 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0019,35,4.1e-06
10:33:44.291105 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0052,34,1.3e-05
10:33:44.876535 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0019,35,4e-06
10:33:45.502140 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.005,34,1.2e-05
10:33:46.087562 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0018,35,3.9e-06
10:33:46.693060 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0048,34,1.2e-05
10:33:47.298487 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0018,35,3.8e-06
10:33:47.883972 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0046,34,1.2e-05
10:33:48.489368 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0018,35,3.7e-06
10:33:49.094738 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0045,34,1.1e-05
10:33:49.680107 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0017,35,3.6e-06
10:33:50.285684 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0043,34,1.1e-05
10:33:50.891180 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0017,35,3.4e-06
10:33:51.496708 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0042,34,1e-05
10:33:52.082110 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0016,35,3.4e-06
10:33:52.687616 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.004,34,9.9e-06
10:33:53.293504 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0016,35,3.3e-06
10:33:53.899094 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.004,34,9.7e-06
10:33:54.484601 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0016,35,3.3e-06
10:33:55.090066 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0039,34,9.5e-06
10:33:55.676508 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0016,35,3.3e-06
10:33:56.282444 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0038,34,9.3e-06
10:33:56.888454 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0016,35,3.3e-06
10:33:57.493892 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0037,34,9e-06
10:33:58.099298 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0016,35,3.3e-06
10:33:58.684573 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0036,34,8.8e-06
10:33:59.289593 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0016,35,3.2e-06
10:33:59.874768 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0036,34,8.6e-06
10:34:00.480052 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0015,35,3.1e-06
10:34:01.085371 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0035,34,8.4e-06
10:34:01.690533 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0015,35,3.1e-06
10:34:02.275770 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0034,34,8.1e-06
10:34:02.881315 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0015,35,3e-06
10:34:03.486867 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0033,34,7.8e-06
10:34:04.092254 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0015,35,3e-06
10:34:04.677536 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0032,34,7.5e-06
10:34:05.287867 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0014,35,2.9e-06
10:34:05.893021 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0031,34,7.2e-06
10:34:06.478248 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0014,35,2.7e-06
10:34:07.083689 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0029,34,6.9e-06
10:34:07.689315 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0014,35,2.6e-06
10:34:08.294313 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0028,34,6.6e-06
10:34:08.879617 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0013,35,2.6e-06
10:34:09.485025 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0028,34,6.4e-06
10:34:10.090308 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0013,35,2.5e-06
10:34:10.695827 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0026,34,6.1e-06
10:34:11.280876 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0013,35,2.4e-06
10:34:11.885950 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0026,34,5.9e-06
10:34:12.491447 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0012,35,2.3e-06
10:34:13.076559 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0025,34,5.7e-06
10:34:13.681879 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0012,35,2.3e-06
10:34:14.287293 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0024,34,5.6e-06
10:34:14.892366 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0012,35,2.2e-06
10:34:15.477841 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0024,34,5.4e-06
10:34:16.083228 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0012,35,2.2e-06
10:34:16.688779 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0023,34,5.2e-06
10:34:17.294230 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0011,35,2.1e-06
10:34:17.879469 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0023,34,5.1e-06
10:34:18.484919 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0011,35,2e-06
10:34:19.090344 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0022,34,5e-06
10:34:19.675771 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0011,35,2e-06
10:34:20.281347 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0022,34,4.8e-06
10:34:20.886791 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.0011,35,1.9e-06
10:34:21.492008 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0021,34,4.8e-06
10:34:22.077495 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.001,35,1.8e-06
10:34:22.682924 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0021,34,4.6e-06
10:34:23.288295 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.001,35,1.7e-06
10:34:23.893726 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.002,34,4.4e-06
10:34:24.478891 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.001,35,1.7e-06
10:34:25.084238 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.002,34,4.3e-06
10:34:25.689334 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.001,35,1.7e-06
10:34:26.274670 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0019,34,4.2e-06
10:34:26.880229 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.001,35,1.7e-06
10:34:27.485687 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0019,34,4.2e-06
10:34:28.090817 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00099,35,1.7e-06
10:34:28.676119 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0019,34,4e-06
10:34:29.281495 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00098,35,1.6e-06
10:34:29.886971 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0018,34,4e-06
10:34:30.492327 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00097,35,1.6e-06
10:34:31.077637 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0018,34,3.9e-06
10:34:31.683092 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00096,35,1.6e-06
10:34:32.288637 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0018,34,3.8e-06
10:34:32.873993 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00094,35,1.6e-06
10:34:33.479347 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0017,34,3.7e-06
10:34:34.084781 client.pfs 18 xcu_r1 i ionPump1=1,7000,0.00093,35,1.6e-06
10:34:34.690120 client.pfs 18 xcu_r1 i ionPump2=1,6900,0.0017,34,3.5e-06
10:34:34.690818 client.pfs 18 xcu_r1 :